Circuito de senderismo de 64.79 km desde Curbián. El desnivel positivo es de 1413 m, con una altitud entre 247 m y 503 m. Duración estimada: 23 h 10 min. Municipio de salida: Curbián (Galicia, Espagne).
Esta ruta incluye 13 subidas significativas. Con un desnivel acumulado de 1090 m a lo largo de 22.40 km, con una pendiente media del 4.9%.
- Climb 1 (at km 3.06 km): +84 m over 1.50 km, average slope 5.6%
- Climb 2 (at km 5.69 km): +51 m over 1.14 km, average slope 4.5%
- Climb 3 (at km 12.02 km): +86 m over 2.44 km, average slope 3.5%
- Climb 4 (at km 15.09 km): +62 m over 1.35 km, average slope 4.6%
- Climb 5 (at km 21.21 km): +139 m over 2.41 km, average slope 5.8%
- Climb 6 (at km 25.34 km): +95 m over 1.98 km, average slope 4.8%
- Climb 7 (at km 30.49 km): +140 m over 2.31 km, average slope 6.1%
- Climb 8 (at km 34.82 km): +63 m over 1.41 km, average slope 4.5%
- Climb 9 (at km 38.24 km): +50 m over 1.38 km, average slope 3.6%
- Climb 10 (at km 41.23 km): +40 m over 1.38 km, average slope 2.9%
- Climb 11 (at km 47.36 km): +55 m over 1.61 km, average slope 3.4%
- Climb 12 (at km 50.40 km): +117 m over 1.96 km, average slope 6.0%
- Climb 13 (at km 57.40 km): +108 m over 1.53 km, average slope 7.0%
